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Aerosol generating apparatus
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Patent number 11,632,988
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Issue date Apr 25, 2023
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Japan Tobacco Inc.
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Manabu Yamada
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Class D amplifier
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Patent number 7,057,456
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Issue date Jun 6, 2006
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Mitsubishi Denki Kabushiki Kaisha
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Kenichi Taura
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H03 - BASIC ELECTRONIC CIRCUITRY
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Class D amplifier
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Patent number 6,989,714
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Issue date Jan 24, 2006
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Mitsubishi Denki Kabushiki Kaisha
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Kenichi Taura
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H03 - BASIC ELECTRONIC CIRCUITRY
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Class D amplifier
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Patent number 6,924,700
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Issue date Aug 2, 2005
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Mitsubishi Denki Kabushiki Kaisha
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Kenichi Taura
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H03 - BASIC ELECTRONIC CIRCUITRY
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